#651C2C#651C2C

#651C2C is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.9% C 0.105 H 11.5°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#651C2C
RGB	rgb(101, 28, 44)
HSL	hsl(347, 57%, 25%)
HSV	hsv(347, 72%, 40%)
CMYK	cmyk(0%, 72.3%, 56.4%, 60.4%)
CIE-LAB	lab(22.93, 33.88, 8.20)
CIE-LCH	lch(22.93, 34.85, 13.61°)
OKLab	oklab(34.89% 0.1025 0.0208)
OKLCH	oklch(34.89% 0.105 11.5)
XYZ	xyz(6.2373, 3.7799, 2.7835)
Luminance	0.0378 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651C2C #1C6555

analogous

#651C50 #651C2C #65301C

triadic

#651C2C #2C651C #1C2C65

tetradic

#651C2C #50651C #1C6555 #301C65

square

#651C2C #50651C #1C6555 #301C65

split-complementary

#651C2C #1C6530 #1C5065

monochromatic

#18070A #350F17 #651C2C #952941 #C53756

Accessibility & contrast

On white

11.96

#651C2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#651C2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651C2C

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651C2C	#FFFFFF	#000000	##FFFFFF
##651C2C	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2D2C

Deuteranopia (green-blind)

#403C2A

Tritanopia (blue-blind)

#6F0E22

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #651c2c;
/* rgb */ color: rgb(101, 28, 44);
/* oklch */ color: oklch(34.9% 0.105 11.5);

Tailwind

colors: {
  custom: {
    50: '#955e64',
    500: '#651c2c',
    950: '#000000',
  },
}

SCSS

$custom: #651c2c;
$custom-light: #955e64;
$custom-dark: #000000;

JSON

{
  "hex": "#651c2c",
  "rgb": {
    "r": 101,
    "g": 28,
    "b": 44
  },
  "hsl": {
    "h": 346.849,
    "s": 56.589,
    "l": 25.294
  },
  "oklch": {
    "l": 0.34889,
    "c": 0.1046,
    "h": 11.5
  },
  "luminance": 0.03779
}

Semantic roles & 50–950 ramp

primary

#651C2C

secondary

#439A87

accent

#E0BF48

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0505

muted

#7E797A

Preview Lab

Preview with #651C2C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →